High-powered professional-grade CHIRP sonar with three independent channels. The S5100 high-performance CHIRP sonar module features three fully independent channels able to deliver high-resolution sonar coverage across multiple depth ranges, precision-focused for offshore sportfishing anglers. Up to three transducers: Connect three single-channel transducers, or pair one dual-channel and one single-channel, to create the perfect sonar coverage for the areas you fish and the species you target. Split your view: Simultaneous split-screen viewing capability puts you in complete control of the water column, while advanced processing technology allows you to fish with noise-free clarity at all depth ranges without ever losing bottom depth tracking. Pick your favorite transducers: Mix and match your favorite transducer coverage and transmit power for wide and narrow beam-widths to reveal more fish, detecting small and tightly spaced fish and identifying thermoclines, or adjust specific CHIRP frequencies from 28 to 250kHz to precisely target specific depths producing big, crisp arches with clear target separation. Note: The S5100 is not recommended for use with older Simrad multi-function displays including: NSO Gen1, NSS Sport and NSE.